CN115054768B - Medical care intelligent transfusion device with constant temperature structure - Google Patents
Medical care intelligent transfusion device with constant temperature structure Download PDFInfo
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- CN115054768B CN115054768B CN202210735595.XA CN202210735595A CN115054768B CN 115054768 B CN115054768 B CN 115054768B CN 202210735595 A CN202210735595 A CN 202210735595A CN 115054768 B CN115054768 B CN 115054768B
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- 238000010438 heat treatment Methods 0.000 claims abstract description 154
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 146
- 238000004321 preservation Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000005485 electric heating Methods 0.000 claims abstract 2
- 238000001802 infusion Methods 0.000 claims description 35
- 239000011521 glass Substances 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 6
- 229910052753 mercury Inorganic materials 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 15
- 230000008859 change Effects 0.000 abstract description 4
- 229940124579 cold medicine Drugs 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003978 infusion fluid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000000022 bacteriostatic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a medical care intelligent transfusion device with a constant temperature structure, which comprises two heating blocks arranged on two sides of a transfusion tube, wherein grooves for placing the transfusion tube are arranged on the heating blocks, a heat preservation hose is arranged on one side of each heating block, two ends of each heat preservation hose are respectively communicated with the two heating blocks, a connecting mechanism is arranged on the other side of each heating block, a first water tank and a second water tank are arranged on any one of the heating blocks, water is filled in the first water tank and provided with an electric heating wire, a connecting box is arranged between the first water tank and the second water tank, and the medical care intelligent transfusion device with the constant temperature structure can heat medicines in the transfusion tube through the heating blocks during transfusion, so that discomfort caused by cold medicine can be avoided for patients, and the water temperature in the heating blocks can be kept constant through the hot water in the first water tanks which can be regularly conveyed to the heating blocks through conveying components, so that discomfort caused by temperature change of the patients can be avoided.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a medical care intelligent transfusion device with a constant temperature structure.
Background
The infusion solution or large-volume injection solution refers to a large-dose injection solution which is infused into the body by intravenous drip, and is administrated at a time of more than 100ml, is one branch of injection solution, is usually packaged in a glass or plastic infusion bottle or bag, does not contain bacteriostatic agent, and is continuously and stably infused into the body by adjusting the dropping speed through an infusion device when in use.
In winter or in cold environment, infusion patients can be cold, uncomfortable and even cold whole body due to infusion, the heater attached to the infusion tube is used for simple heating in the prior art, the heater is mainly a resistance wire, the infusion tube with the length of about 3cm is taken near the infusion tube for heating, and the infusion liquid is mainly heated in a heat conduction mode by means of temperature difference, so that the temperature difference is large, pharmacological changes are easily generated to antibiotics or biological product amino acid and the like, and uncomfortable reaction of human body is caused. Therefore, we propose a medical care intelligent transfusion device with a constant temperature structure.
Disclosure of Invention
The invention aims to provide a medical care intelligent transfusion device with a constant temperature structure, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a medical care intelligent transfusion system with constant temperature structure, includes two heating blocks that set up in the transfer line both sides, two the heating block is hollow and full of water, be provided with the recess that is used for placing the transfer line on the heating block, just the heating block inner wall removes recess department and all is equipped with the heat preservation coating, heating block one side is provided with the heat preservation hose, heat preservation hose both ends communicate with two heating blocks respectively, the heating block opposite side is provided with the coupling mechanism that makes two heating blocks clamp the transfer line;
any one be provided with first and second water tank on the heating block, first inner wall of water tank is equipped with the heat preservation coating, first interior water of water tank just is provided with the heating wire, be provided with the spread box between first and second water tank, be provided with miniature water pump and raceway in the second water tank, be provided with the connecting pipe in the spread box, connecting pipe both ends and heating block intercommunication and respectively with first and second water tank intercommunication, just connecting pipe and heating block, first and second water tank intercommunication department all are provided with the check valve, be provided with the transport subassembly that can carry water between first and heating block and between heating block and the second water tank in the spread box, be provided with temperature detection spare in the spread box, be provided with control terminal in the spread box, transport subassembly and temperature detection spare all are connected with control terminal signal.
Preferably, the connecting mechanism comprises two side plates respectively arranged on the side walls of the heating block, one side plate is provided with a placing groove, the other side plate is provided with a placing block, the two ends of the placing block are respectively provided with a movable groove, clamping springs are arranged in the movable grooves, clamping blocks are arranged at the ends of the clamping springs, clamping grooves matched with the clamping blocks for use are respectively formed in the upper end and the lower end of the placing groove, the side plate of the placing groove is provided with an ejection assembly, and the ejection assembly can enable the clamping blocks to be separated from the clamping grooves so as to separate the two heating blocks.
Preferably, the ejection assembly comprises an ejection spring arranged on the side plate, a pressing plate is arranged at the end part of the ejection spring, a push rod is arranged at the bottom of the pressing plate, the bottom end of the push rod penetrates through the side plate and extends to the upper part of the clamping block, and when the pressing plate is pressed down, the pressing plate drives the push rod to extrude the clamping block to enable the clamping block to be separated from the clamping groove.
Preferably, the conveying assembly comprises a first piston and a second piston which are movably arranged in the connecting pipe, a connecting rod is arranged between the first piston and the second piston, a sliding groove is formed in the connecting pipe, a movable rod is movably arranged in the sliding groove, an electric push rod is arranged in the connecting box, the electric push rod is in signal connection with the control terminal, and two ends of the movable rod are fixedly connected with the connecting rod and the end part of the electric push rod respectively.
Preferably, the temperature detecting piece comprises a glass tube arranged in the connecting box, one end of the glass tube extends to the outer side of the connecting box, mercury is arranged in the glass tube, and a light bar and a photoelectric sensor are respectively arranged on two sides of the glass tube.
Preferably, the temperature detecting member is a temperature sensor.
Preferably, the vibrator is arranged in the heating block, so that water in the heating block can be ensured to flow, and a better heating effect is achieved.
Preferably, two be provided with the rubber circle between the heating block, can guarantee the seal between the heating block when using, the heat can not reveal makes the heat preservation effect better.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the medicine in the infusion tube can be heated through the heating block during infusion, so that discomfort caused by cold medicine is avoided for a patient, and hot water in the first water tank can be regularly conveyed into the heating block through the conveying component, so that the water temperature in the heating block is kept constant, and discomfort caused by temperature change of the patient is avoided.
2. According to the invention, the vibrator is arranged in the heating block, so that the flow of water in the heating block can be accelerated in use, and the water flow of the water conveyed by the jacking of the conveying assembly is matched, so that the water in the heating block is in a flowing state, and the medicine in the infusion tube can be heated better.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a heating block according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 in partial cross section of the present invention;
FIG. 4 is a schematic view of a partial sectional structure of embodiment 1 of the present invention;
FIG. 5 is a schematic view of a partially cut-away structure of embodiment 2 of the present invention;
FIG. 6 is a schematic view of a connecting mechanism according to the present invention;
fig. 7 is a schematic view of the fig. 4 partial cross-sectional structure of the present invention.
In the figure: 1-heating blocks; 2-grooves; 3-a heat-preserving hose; 4-a connection mechanism; 41-side plates; 42-placing grooves; 43-placing the block; 44-a movable trough; 45-clamping a spring; 46-clamping blocks; 47-clamping groove; 5-ejection assembly; 51-an ejector spring; 52-pressing plates; 53-ejector rod; 6-a conveying assembly; 61-piston one; 62-piston two; 63-connecting rods; 64-sliding grooves; 65-moving a rod; 66-electric push rod; 7-a temperature detecting member; 71-glass tube; 72-a light bar; 73-a photosensor; 8-a first water tank; 9-a second water tank; 10-heating wire; 11-connecting box; 12-a miniature water pump; 13-a water delivery pipe; 14-connecting pipes; 15-a control terminal; 16-vibrator.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
referring to fig. 1-4 and fig. 6-7, the present invention provides a technical solution: the utility model provides a medical care intelligent transfusion system with constant temperature structure, including two heating blocks 1 that set up in the transfer line both sides, two heating blocks 1 are cavity and full of water, be provided with the recess 2 that is used for placing the transfer line on the heating block 1, place the transfer line in recess 2 department when using, then close between the heating blocks 1 and press from both sides the transfer line tight, and the heating block 1 inner wall all is equipped with the heat preservation coating except recess 2 department, the water in the heating block 1 can heat the medicine in the transfer line through recess 2, heating block 1 one side is provided with heat preservation hose 3, heat preservation hose 3 both ends communicate with two heating blocks 1 respectively, heating block 1 opposite side is provided with the coupling mechanism 4 that makes two heating blocks 1 clamp the transfer line;
the heating device comprises a heating block 1, a first water tank 8 and a second water tank 9 are arranged on any one of the heating blocks 1, a heat-insulating coating is arranged on the inner wall of the first water tank 8, heating wires 10 are arranged in the first water tank 8, when the heating device is used, firstly, the heating wires 10 are started to heat water in the first water tank 8 to a certain temperature, a connecting box 11 is arranged between the first water tank 8 and the second water tank 9, a micro water pump 12 and a water conveying pipe 13 are arranged in the second water tank 9, a connecting pipe 14 is arranged in the connecting box 11, two ends of the connecting pipe 14 are communicated with the heating block 1 and are respectively communicated with the first water tank 8 and the second water tank 9, check valves are arranged at the communicating positions of the connecting pipe 14 and the heating block 1, the first water tank 8 and the second water tank 9, a conveying component 6 capable of conveying water between the first water tank 8 and the heating block 1 and the second water tank 9 is arranged in the connecting box 11, a control terminal 15 is arranged in the connecting box 11, and the conveying component 6 and the temperature detecting component 7 are in the connecting box 11, and the control terminal 15 are in signal connection.
The connecting mechanism 4 comprises two side plates 41 which are respectively arranged on the side walls of the heating block 1, a placing groove 42 is formed in any one side plate 41, a placing block 43 is arranged on the other side plate 41, movable grooves 44 are formed in two ends of the placing block 43, clamping springs 45 are arranged in the movable grooves 44, clamping blocks 46 are arranged at the ends of the clamping springs 45, clamping grooves 47 which are matched with the clamping blocks 46 in use are formed in the upper end and the lower end of the placing groove 42, an ejection assembly 5 is arranged on the side plate 41 provided with the placing groove 42, and the clamping blocks 46 can be separated from the clamping grooves 47 by the ejection assembly 5 so as to separate the two heating blocks 1.
The ejection assembly 5 comprises an ejection spring 51 arranged on the side plate 41, a pressing plate 52 is arranged at the end part of the ejection spring 51, a push rod 53 is arranged at the bottom of the pressing plate 52, the bottom end of the push rod 53 penetrates through the side plate 41 and extends to the upper part of the clamping block 46, and when the pressing plate 52 is pressed down, the pressing plate 52 drives the push rod 53 to squeeze the clamping block 46 to be separated from the clamping groove 47.
When the infusion tube is used, the infusion tube is placed at the groove 2, then the heating blocks 1 are closed to clamp the infusion tube, when the two heating blocks 1 are closed, the placing block 43 is positioned in the placing groove 42, the top end of the clamping block 46 is an inclined plane, when the placing block 43 is placed in the placing groove 42, firstly, the side plate 41 presses the clamping block 46 to shrink into the movable groove 44, when the placing block 43 completely enters the placing groove 42, the clamping block 46 is pushed by the clamping spring 45 to be inserted into the clamping groove 47, at the moment, the two heating blocks 1 cannot be separated, when the two heating blocks 1 are required to be separated after the use is finished, the pressing plate 52 is pressed by hands, the pressing plate 52 drives the ejector rod 53 to press the clamping block 46 to be separated from the clamping groove 47, at the moment, the two heating blocks 1 can be separated, and the infusion tube can be taken out from the heating blocks 1.
The conveying assembly 6 comprises a first piston 61 and a second piston 62 which are movably arranged in the connecting pipe 14, a connecting rod 63 is arranged between the first piston 61 and the second piston 62, a sliding groove 64 is formed in the connecting pipe 14, a movable rod 65 is movably arranged in the sliding groove 64, an electric push rod 66 is arranged in the connecting box 11, the electric push rod 66 is in signal connection with the control terminal 15, and two ends of the movable rod 65 are fixedly connected with the connecting rod 63 and the end parts of the electric push rod 66 respectively.
The temperature detecting member 7 includes a glass tube 71 provided in the junction box 11, one end of the glass tube 71 extends to the outside of the junction box 11, mercury is provided in the glass tube 71, and a light bar 72 and a photoelectric sensor 73 are provided on both sides of the glass tube 71, respectively.
The vibrator 16 is arranged in the heating block 1, so that the water in the heating block 1 can be guaranteed to be in a flowing state, and because the water is a hot bad conductor, when the water in the heating block 1 is static, the heat of the water positioned around the groove 2 is absorbed by the medicine in the infusion tube and the temperature is reduced, the temperature of the water at other positions of the heating block 1 can not transfer the heat to the medicine in the infusion tube, and the water with lower temperature is used for heating the medicine all the time, so that the effect is bad, and therefore, when the water flows, the medicine in the infusion tube can be heated better.
A rubber ring is arranged between the two heating blocks 1 to prevent heat from being dissipated from between the two heating blocks 1.
In summary, when in use, firstly, the infusion tube is placed at the groove 2, then the heating blocks 1 are closed to clamp the infusion tube, when the two heating blocks 1 are closed, the placing block 43 is positioned in the placing groove 42, the top end of the clamping block 46 is an inclined plane, when the placing block 43 is placed in the placing groove 42, firstly, the side plate 41 presses the clamping block 46 to shrink into the movable groove 44, when the placing block 43 completely enters the placing groove 42, the clamping spring 45 props the clamping block 46 to insert into the clamping groove 47, at this time, the two heating blocks 1 cannot be separated, then the heating wire 10 heats the water in the water tank 8 to a specific temperature, meanwhile, mercury in the glass tube 71 can present different lengths in the glass tube 71 due to different external temperatures, the mercury is opaque, and the light emitted from the lamp strip 72 can be blocked by mercury, therefore, the optical signal received by the photoelectric sensor 73 will change along with the change of temperature, and under the condition of a certain external temperature, the heat in the heating block 1 can be taken away by the medicine in the infusion tube in a specific time period, so that the control terminal 15 can control the stroke of the electric push rod 66 through the strength of the signal of the photoelectric sensor 73, when the electric push rod 66 contracts to drive the piston one 61 to move, the hot water in the water tank one 8 can be pumped into the connecting pipe 14, when the electric push rod 66 stretches, the piston one 61 moves to feed the hot water in the connecting pipe 14 into the heating block 1, meanwhile, the piston two 62 can pump the water in the heating block 1 with the same quantity as the hot water fed by the piston one 61 into the heating block 1, the water in the heating block 1 is ensured to be inconvenient, when the water in the water tank one 8 is added into the heating block 1, the water in the water tank one 8 is heated by the heating wire 10 to have higher heating temperature, thus, the water enters the heating block 1 to be mixed with cold water to form water with proper temperature, then the electric push rod 66 starts to send water to the heating block 1 again after a certain time, the constant temperature state of the water in the heating block 1 is ensured, and when the use is finished, the water pump sends the water in the water tank two 9 into the water tank one 8 again to wait for the next use.
Example 2:
referring to fig. 1-3 and fig. 5-6, the present invention provides a technical solution: the utility model provides a medical care intelligent transfusion system with constant temperature structure, including two heating blocks 1 that set up in the transfer line both sides, two heating blocks 1 are cavity and full of water, be provided with the recess 2 that is used for placing the transfer line on the heating block 1, place the transfer line in recess 2 department when using, then close between the heating blocks 1 and press from both sides the transfer line tight, and the heating block 1 inner wall all is equipped with the heat preservation coating except recess 2 department, the water in the heating block 1 can heat the medicine in the transfer line through recess 2, heating block 1 one side is provided with heat preservation hose 3, heat preservation hose 3 both ends communicate with two heating blocks 1 respectively, heating block 1 opposite side is provided with the coupling mechanism 4 that makes two heating blocks 1 clamp the transfer line;
the heating device comprises a heating block 1, a first water tank 8 and a second water tank 9 are arranged on any one of the heating blocks 1, a heat-insulating coating is arranged on the inner wall of the first water tank 8, heating wires 10 are arranged in the first water tank 8, when the heating device is used, firstly, the heating wires 10 are started to heat water in the first water tank 8 to a certain temperature, a connecting box 11 is arranged between the first water tank 8 and the second water tank 9, a micro water pump 12 and a water conveying pipe 13 are arranged in the second water tank 9, a connecting pipe 14 is arranged in the connecting box 11, two ends of the connecting pipe 14 are communicated with the heating block 1 and are respectively communicated with the first water tank 8 and the second water tank 9, check valves are arranged at the communicating positions of the connecting pipe 14 and the heating block 1, the first water tank 8 and the second water tank 9, a conveying component 6 capable of conveying water between the first water tank 8 and the heating block 1 and the second water tank 9 is arranged in the connecting box 11, a control terminal 15 is arranged in the connecting box 11, and the conveying component 6 and the temperature detecting component 7 are in the connecting box 11, and the control terminal 15 are in signal connection.
The connecting mechanism 4 comprises two side plates 41 which are respectively arranged on the side walls of the heating block 1, a placing groove 42 is formed in any one side plate 41, a placing block 43 is arranged on the other side plate 41, movable grooves 44 are formed in two ends of the placing block 43, clamping springs 45 are arranged in the movable grooves 44, clamping blocks 46 are arranged at the ends of the clamping springs 45, clamping grooves 47 which are matched with the clamping blocks 46 in use are formed in the upper end and the lower end of the placing groove 42, an ejection assembly 5 is arranged on the side plate 41 provided with the placing groove 42, and the clamping blocks 46 can be separated from the clamping grooves 47 by the ejection assembly 5 so as to separate the two heating blocks 1.
The ejection assembly 5 comprises an ejection spring 51 arranged on the side plate 41, a pressing plate 52 is arranged at the end part of the ejection spring 51, a push rod 53 is arranged at the bottom of the pressing plate 52, the bottom end of the push rod 53 penetrates through the side plate 41 and extends to the upper part of the clamping block 46, and when the pressing plate 52 is pressed down, the pressing plate 52 drives the push rod 53 to squeeze the clamping block 46 to be separated from the clamping groove 47.
When the infusion tube is used, the infusion tube is placed at the groove 2, then the heating blocks 1 are closed to clamp the infusion tube, when the two heating blocks 1 are closed, the placing block 43 is positioned in the placing groove 42, the top end of the clamping block 46 is an inclined plane, when the placing block 43 is placed in the placing groove 42, firstly, the side plate 41 presses the clamping block 46 to shrink into the movable groove 44, when the placing block 43 completely enters the placing groove 42, the clamping block 46 is pushed by the clamping spring 45 to be inserted into the clamping groove 47, at the moment, the two heating blocks 1 cannot be separated, when the two heating blocks 1 are required to be separated after the use is finished, the pressing plate 52 is pressed by hands, the pressing plate 52 drives the ejector rod 53 to press the clamping block 46 to be separated from the clamping groove 47, at the moment, the two heating blocks 1 can be separated, and the infusion tube can be taken out from the heating blocks 1.
The conveying assembly 6 comprises a first piston 61 and a second piston 62 which are movably arranged in the connecting pipe 14, a connecting rod 63 is arranged between the first piston 61 and the second piston 62, a sliding groove 64 is formed in the connecting pipe 14, a movable rod 65 is movably arranged in the sliding groove 64, an electric push rod 66 is arranged in the connecting box 11, the electric push rod 66 is in signal connection with the control terminal 15, and two ends of the movable rod 65 are fixedly connected with the connecting rod 63 and the end parts of the electric push rod 66 respectively.
The temperature detecting member 7 is a temperature sensor.
The vibrator 16 is arranged in the heating block 1, so that the water in the heating block 1 can be guaranteed to be in a flowing state, and because the water is a hot bad conductor, when the water in the heating block 1 is static, the heat of the water positioned around the groove 2 is absorbed by the medicine in the infusion tube and the temperature is reduced, the temperature of the water at other positions of the heating block 1 can not transfer the heat to the medicine in the infusion tube, and the water with lower temperature is used for heating the medicine all the time, so that the effect is bad, and therefore, when the water flows, the medicine in the infusion tube can be heated better.
A rubber ring is arranged between the two heating blocks 1 to prevent heat from being dissipated from between the two heating blocks 1.
In summary, when in use, firstly, the infusion tube is placed at the groove 2, then the heating blocks 1 are closed to clamp the infusion tube, when the two heating blocks 1 are closed, the placing block 43 is positioned in the placing groove 42, the top end of the clamping block 46 is an inclined plane, when the placing block 43 is placed in the placing groove 42, firstly, the side plate 41 presses the clamping block 46 to shrink into the movable groove 44, when the placing block 43 completely enters the placing groove 42, the clamping spring 45 props the clamping block 46 to be inserted into the clamping groove 47, at this time, the two heating blocks 1 cannot be separated, then the heating wire 10 heats the water in the water tank 8 to a specific temperature, and simultaneously, the temperature sensor measures the external temperature to be sent to the control terminal 15, and under the condition of the external temperature being fixed, the medicine in the infusion tube can take away the heat in the heating block 1 to be fixed in a specific time period, therefore, the control terminal 15 controls the travel of the electric push rod 66 according to the external temperature, when the electric push rod 66 contracts to drive the piston one 61 to move, hot water in the water tank one 8 can be pumped into the connecting pipe 14, when the electric push rod 66 extends, the piston one 61 moves to feed hot water in the connecting pipe 14 into the heating block 1, meanwhile, when the piston two 62 moves, water in the heating block 1 with the same quantity as that of the hot water fed by the piston one 61 can be pumped into the heating block 1, the water quantity in the heating block 1 is ensured to be inconvenient, when the water in the water tank one 8 is added into the heating block 1, because the water in the water tank one 8 is heated by the heating wire 10 to have higher temperature, the water is mixed with cold water into the heating block 1 to form water with proper temperature, then the electric push rod 66 is started to feed water into the heating block 1 again for a specific time, the constant temperature state of the water in the heating block 1 is ensured, after the use is finished, the water pump re-sends the water in the water tank II 9 into the water tank I8 for the next use.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a medical care intelligent transfusion system with constant temperature structure, includes two heating blocks (1) that set up in the transfer line both sides, two heating block (1) are cavity and full of water, be provided with recess (2) that are used for placing the transfer line on heating block (1), just heating block (1) inner wall removes recess (2) department and all is equipped with heat preservation coating, its characterized in that: a heat-insulating hose (3) is arranged at one side of the heating block (1), two ends of the heat-insulating hose (3) are respectively communicated with the two heating blocks (1), and a connecting mechanism (4) for enabling the two heating blocks (1) to clamp the infusion tube is arranged at the other side of the heating block (1);
any one heating block (1) is provided with a first water tank (8) and a second water tank (9), the inner wall of the first water tank (8) is provided with a heat insulation coating, water is filled in the first water tank (8) and an electric heating wire (10) is arranged in the first water tank, a connecting box (11) is arranged between the first water tank (8) and the second water tank (9), a miniature water pump (12) and a water conveying pipe (13) are arranged in the second water tank (9), a connecting pipe (14) is arranged in the connecting box (11), two ends of the connecting pipe (14) are communicated with the heating block (1) and are respectively communicated with the first water tank (8) and the second water tank (9), one-way valves are arranged at the communicating positions of the connecting pipe (14) and the heating block (1), the connecting box (11) is internally provided with a conveying component (6) capable of conveying water between the first water tank (8) and the heating block (1) and the second water tank (9), a temperature detection piece (7) is arranged in the connecting box (11), and a terminal (15) is arranged in the connecting component (7), and a terminal (15) is connected with the terminal (15);
the conveying assembly (6) comprises a first piston (61) and a second piston (62) which are movably arranged in a connecting pipe (14), a connecting rod (63) is arranged between the first piston (61) and the second piston (62), a sliding groove (64) is formed in the connecting pipe (14), a moving rod (65) is movably arranged in the sliding groove (64), an electric push rod (66) is arranged in a connecting box (11), the electric push rod (66) is in signal connection with a control terminal (15), and two ends of the moving rod (65) are fixedly connected with the connecting rod (63) and the end part of the electric push rod (66) respectively.
2. The medical care intelligent transfusion device having a constant temperature structure as claimed in claim 1, wherein: coupling mechanism (4) are including two curb plates (41) that set up respectively in heating piece (1) lateral wall, arbitrary one standing groove (42) have been seted up on curb plate (41), another be provided with on curb plate (41) and place piece (43), movable groove (44) have all been seted up at standing piece (43) both ends, be provided with joint spring (45) in movable groove (44), joint spring (45) tip is provided with fixture block (46), standing groove (42) upper and lower both ends all have been seted up draw-in groove (47) that use with fixture block (46) cooperation, have seted up standing groove (42) be provided with ejecting subassembly (5) on curb plate (41), ejecting subassembly (5) can make fixture block (46) break away from draw-in groove (47) and then make two heating piece (1) separation.
3. A medical care intelligent infusion device with a constant temperature structure according to claim 2, characterized in that: the ejector assembly (5) comprises an ejector spring (51) arranged on the side plate (41), a pressing plate (52) is arranged at the end part of the ejector spring (51), an ejector rod (53) is arranged at the bottom of the pressing plate (52), the bottom end of the ejector rod (53) penetrates through the side plate (41) and extends to the upper portion of the clamping block (46), and when the pressing plate (52) is pressed down, the pressing plate (52) drives the ejector rod (53) to extrude the clamping block (46) to enable the clamping block (46) to be separated from the clamping groove (47).
4. A medical care intelligent infusion device with a constant temperature structure according to claim 3, wherein: the temperature detection piece (7) comprises a glass tube (71) arranged in the connecting box (11), one end of the glass tube (71) extends to the outer side of the connecting box (11), mercury is arranged in the glass tube (71), and lamp strips (72) and photoelectric sensors (73) are respectively arranged on two sides of the glass tube (71).
5. The intelligent medical care infusion device with a constant temperature structure according to claim 4, wherein: the temperature detection piece (7) is a temperature sensor.
6. The medical care intelligent infusion device with a constant temperature structure according to claim 5, wherein: a vibrator (16) is arranged in the heating block (1).
7. The medical care intelligent transfusion device having a constant temperature structure as claimed in claim 1, wherein: a rubber ring is arranged between the two heating blocks (1).
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| CN202210735595.XA CN115054768B (en) | 2022-06-27 | 2022-06-27 | Medical care intelligent transfusion device with constant temperature structure |
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| CN202210735595.XA CN115054768B (en) | 2022-06-27 | 2022-06-27 | Medical care intelligent transfusion device with constant temperature structure |
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|---|---|
| CN115054768A (en) | 2022-09-16 |
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Inventor after: Du Jianrong Inventor after: Xiong Hong Inventor after: Zhang Ting Inventor before: Du Jianrong Inventor before: Xiong Hong |
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Effective date of registration: 20231205 Address after: No.96, North Street, Cuiping District, Yibin City, Sichuan Province Patentee after: THE SECOND PEOPLE'S HOSPITAL OF YIBIN Address before: 646000 No. 319, section 3, Zhongshan Road, Jiangyang District, Luzhou City, Sichuan Province Patentee before: SOUTHWEST MEDICAL University |